Exposure
ID
PIONI.2021-01-02T05:40:58.943_1
Header ID
PIONI.2021-01-02T05:40:58.943
Date updated
2021-01-02 05:47:18 UTC+0000
Release date
2021-01-02 05:40:58 UTC+0000
UTC Start
2021-01-02 05:40:58.943
UTC End
2021-01-02 05:41:24.543
MJD Start
59216.2367933197
MJD End
59216.237089616
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.0098185
Ambient temperature (°C)
14.13
Seeing (arcsec)
0.52
Observation
ID
45957
Category
calibrator
Program ID
106.20Y8.003
Program Title
RESOLVING THE FLATTENING AND GRAVITY DARKENING OF A COOL AND EVOLVED FAST-ROTATOR.
Program Type
Normal
PI / COI
DOMICIANO DE SOUZA/ RIEUTORD/ REESE
Target
ID
34583
Name
HD52839
RA
105.640214
DEC
-4.63475
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 B2 D0 C1
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-B2 23.3930 23.3780 144.8000 144.8000
A0-D0 31.9210 31.9160 73.1000 73.1000
A0-C1 21.4510 21.4350 116.7140 116.7490
B2-D0 33.1310 33.1410 31.0000 31.0000
B2-C1 11.0360 11.0390 30.9190 30.9600
D0-C1 22.0950 22.1020 210.9820 211.0230
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 106.20Y8.003
HIERARCH ESO DPR CATG CALIB
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 59216.2367933197
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HD52839
RA 105.640214
DEC -4.63475
HIERARCH ESO INS OPTI2 NAME GRISM
HIERARCH ESO INS OPTI2 ID GRISM
HIERARCH ESO INS FILT1 NAME H
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 B2
HIERARCH ESO ISS CONF STATION3 D0
HIERARCH ESO ISS CONF STATION4 C1
EXPTIME 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 23.393
HIERARCH ESO ISS PBL12 END 23.378
HIERARCH ESO ISS PBLA12 START 144.8
HIERARCH ESO ISS PBLA12 END 144.8
HIERARCH ESO ISS PBL13 START 31.921
HIERARCH ESO ISS PBL13 END 31.916
HIERARCH ESO ISS PBLA13 START 73.1
HIERARCH ESO ISS PBLA13 END 73.1
HIERARCH ESO ISS PBL14 START 21.451
HIERARCH ESO ISS PBL14 END 21.435
HIERARCH ESO ISS PBLA14 START 116.714
HIERARCH ESO ISS PBLA14 END 116.749
HIERARCH ESO ISS PBL23 START 33.131
HIERARCH ESO ISS PBL23 END 33.141
HIERARCH ESO ISS PBLA23 START 31.0
HIERARCH ESO ISS PBLA23 END 31.0
HIERARCH ESO ISS PBL24 START 11.036
HIERARCH ESO ISS PBL24 END 11.039
HIERARCH ESO ISS PBLA24 START 30.919
HIERARCH ESO ISS PBLA24 END 30.96
HIERARCH ESO ISS PBL34 START 22.095
HIERARCH ESO ISS PBL34 END 22.102
HIERARCH ESO ISS PBLA34 START 210.982
HIERARCH ESO ISS PBLA34 END 211.023
HIERARCH ESO ISS AMBI TAU0 START 0.010206
HIERARCH ESO ISS AMBI TAU0 END 0.009431
HIERARCH ESO ISS AMBI TEMP 14.13
HIERARCH ESO ISS AMBI FWHM START 0.53
HIERARCH ESO ISS AMBI FWHM END 0.51